The R200W-1R is part of the SR Passives line of heavy-duty industrial resistors by Stackpole Electronics. This part is a single-turn, wirewound resistor with a resistance of 200 Ohms, a maximum power rating of 1 Watt, and a tolerance for matching critical applications of up to ±10%. The resistance element is encapsulated in epoxy-impregnated fiberglass material and enclosed in a black, non-combustible fire-resistant ceramic to help maintain stability in high-temperature and high-humidity environments. The resistor is designed to meet the EIA IEC 60115-4 standard for power ratings and temperature coefficient of resistance (TCR) characteristics, and also RoHS compliant for lead-free applications.